AudioDecoder: Replace Init() with Reset()

webrtc/modules/audio_coding/neteq/neteq_external_decoder_unittest.cc

 /*
  *  Copyright (c) 2013 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 22 matching lines @@
         external_decoder_(decoder),
         samples_per_ms_(CodecSampleRateHz(codec) / 1000),
         frame_size_samples_(kFrameSizeMs * samples_per_ms_),
         rtp_generator_(new test::RtpGenerator(samples_per_ms_)),
         input_(new int16_t[frame_size_samples_]),
         // Payload should be no larger than input.
         encoded_(new uint8_t[2 * frame_size_samples_]),
         payload_size_bytes_(0),
         last_send_time_(0),
         last_arrival_time_(0) {
-    // Init() will trigger external_decoder_->Init().
-    EXPECT_CALL(*external_decoder_, Init());
     // NetEq is not allowed to delete the external decoder (hence Times(0)).
     EXPECT_CALL(*external_decoder_, Die()).Times(0);
     Init();
 
     const std::string file_name =
         webrtc::test::ResourcePath("audio_coding/testfile32kHz", "pcm");
     input_file_.reset(new test::InputAudioFile(file_name));
   }
 
   virtual ~NetEqExternalDecoderUnitTest() {
@@ skipping 399 matching lines @@
                                                         kStartSeqeunceNumber,
                                                         kStartTimestamp,
                                                         kJumpFromTimestamp,
                                                         kJumpToTimestamp));
 
   RunTest(130);  // Run 130 laps @ 10 ms each in the test loop.
   EXPECT_EQ(kRecovered, test_state_);
 }
 
 }  // namespace webrtc